Thabit ibn Qurra Folder 1 Add MS 6786 f. 440 Add MS 6787 f. 306v Add MS 6787 f. 309v Add MS 6787 f. 307 Add MS 6787 f. 307v Add MS 6787 f. 308 See also: SOURCES/Ancient/Menelaus for Maurolico's translation of Sphaerica Menelai (1558), which includes this supplement by Thabit ibn Qurra Thabit ibn Qurra (826–901) Return to TOPICS Return to previous level